Decreased Daytime Light Intensity at Non-Window Hospital Beds: Comparisons with Light Intensity at Window Hospital Beds and Light Exposure in Non-Hospitalized Elderly Individuals
Iwamoto J , Obayashi K* , Kobayashi M , Kotsuji T , Matsui R , Ito K , Yoshida O , Kurumatani N , Saeki K
Chronobiol Int 35(5) 719-723 May, 2018